How many flights depart from Sydney to Bangkok on average per week?

As of December 2025, there are 116 flights per week flying from Sydney to Bangkok. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Which airline has the best punctuality record on Sydney to Bangkok flights?

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Sydney to Bangkok on average per day?

As of December 2025, there are 16 flights per day flying from Sydney to Bangkok. The most common time of day flights depart is 10:00, with 71% of flights taking off at midday.

Which airlines fly to Bangkok?

Thai Airways, Scoot and Qantas Airways are the top three most popular airlines that fly to Bangkok from Sydney according to our data. Thai Airways is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 24 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Sydney to Bangkok flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Sydney Kingsford Smith to Bangkok?

VietJet Air, China Eastern, and XiamenAir are the most popular carriers operating from Sydney Kingsford Smith to Bangkok

How often are flights from Sydney to Bangkok delayed?

Historically, on average around 15% of flights between Sydney and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?

Prices for flights from Sydney Kingsford Smith Airport to Bangkok refresh daily.

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Bangkok?

As of December 2025, there are 24 operators available to choose from for flights from Sydney Kingsford Smith Airport to Bangkok.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$326 Cheap Flights from Sydney to Bangkok in 2025/26

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20:05 - 22:10

SYD

BKK

30h 05m1 stop

23:10 - 12:20

BKK

SYD

33h 10m1 stop

$620Scoot

Wed, 18 Feb - Sat, 21 Feb

20:05 - 19:05

SYD

BKK

27h 00m1 stop

09:15 - 18:50

BKK

SYD

29h 35m1 stop

$623Scoot

Sat, 14 Feb - Sat, 28 Feb

20:05 - 08:15

SYD

BKK

16h 10m1 stop

11:25 - 06:35

BKK

SYD

15h 10m1 stop

$628Multiple Airlines

Tue, 24 Feb - Mon, 2 Mar

13:35 - 08:15

SYD

BKK

22h 40m1 stop

22:55 - 18:50

BKK

SYD

15h 55m1 stop

$635Scoot

Wed, 21 Jan - Wed, 18 Feb

13:35 - 10:50

SYD

BKK

25h 15m1 stop

19:00 - 12:20

BKK

SYD

13h 20m1 stop

$637Scoot

Mon, 9 Feb - Mon, 16 Feb

20:05 - 08:15

SYD

BKK

16h 10m1 stop

19:00 - 12:20

BKK

SYD

13h 20m1 stop

$638Scoot

Mon, 9 Feb - Mon, 16 Feb

11:15 - 10:45

SYD

BKK

27h 30m1 stop

13:50 - 08:20

BKK

SYD

14h 30m1 stop

$641VietJet Air

Wed, 18 Mar - Wed, 1 Apr

20:05 - 19:05

SYD

BKK

27h 00m1 stop

22:55 - 12:20

BKK

SYD

33h 25m1 stop

$643Scoot

Sat, 24 Jan - Sun, 8 Feb

20:05 - 08:15

SYD

BKK

16h 10m1 stop

23:10 - 18:50

BKK

SYD

15h 40m1 stop

$644Scoot

Thu, 19 Feb - Sun, 1 Mar

20:05 - 08:15

SYD

BKK

16h 10m1 stop

22:55 - 06:15

BKK

SYD

27h 20m2 stops

$646Multiple Airlines

Sat, 31 Jan - Tue, 10 Feb

Scoot flights from Sydney to Bangkok

Our best Scoot deals on Sydney to Bangkok flight tickets

Scoot

18 Feb

SYD20:05Sydney Kingsford Smith

30h 05m

1 stop

BKK22:10Bangkok Suvarnabhumi

21 Feb

BKK23:10Bangkok Suvarnabhumi

33h 10m

1 stop

SYD12:20Sydney Kingsford Smith

$620

Find similar

Scoot

14 Feb

SYD20:05Sydney Kingsford Smith

27h 00m

1 stop

BKK19:05Bangkok Suvarnabhumi

28 Feb

BKK09:15Bangkok Suvarnabhumi

29h 35m

1 stop

SYD18:50Sydney Kingsford Smith

$623

Find similar

Scoot

21 Jan

SYD13:35Sydney Kingsford Smith

22h 40m

1 stop

BKK08:15Bangkok Suvarnabhumi

18 Feb

BKK22:55Bangkok Suvarnabhumi

15h 55m

1 stop

SYD18:50Sydney Kingsford Smith

$635

Find similar

Hainan Airlines flights from Sydney to Bangkok

Our best Hainan Airlines deals on Sydney to Bangkok flight tickets

Hainan Airlines

22 Jan

SYD21:00Sydney Kingsford Smith

17h 05m

1 stop

BKK10:05Bangkok Suvarnabhumi

9 Feb

BKK19:10Bangkok Suvarnabhumi

15h 45m

1 stop

SYD14:55Sydney Kingsford Smith

$699

Find similar

Hainan Airlines

24 Jan

SYD21:00Sydney Kingsford Smith

17h 05m

1 stop

BKK10:05Bangkok Suvarnabhumi

9 Feb

BKK19:10Bangkok Suvarnabhumi

15h 45m

1 stop

SYD14:55Sydney Kingsford Smith

$701

Find similar

Hainan Airlines

17 Jan

SYD21:00Sydney Kingsford Smith

17h 05m

1 stop

BKK10:05Bangkok Suvarnabhumi

2 Feb

BKK19:10Bangkok Suvarnabhumi

15h 45m

1 stop

SYD14:55Sydney Kingsford Smith

$711

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 18/2

20:05-22:10

1 stop30h 05m

Bangkok Suvarnabhumi

Sat 21/2

23:10-12:20

1 stop33h 10m

$620

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 14/2

20:05-19:05

1 stop27h 00m

Bangkok Suvarnabhumi

Sat 28/2

09:15-18:50

1 stop29h 35m

$623

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 24/2

20:05-08:15

1 stop16h 10m

Bangkok Suvarnabhumi

Mon 2/3

11:25-06:35

1 stop15h 10m

$628

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 21/1

13:35-08:15

1 stop22h 40m

Bangkok Suvarnabhumi

Wed 18/2

22:55-18:50

1 stop15h 55m

$635

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 9/2

13:35-10:50

1 stop25h 15m

Bangkok Suvarnabhumi

Mon 16/2

19:00-12:20

1 stop13h 20m

$637

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 9/2

20:05-08:15

1 stop16h 10m

Bangkok Suvarnabhumi

Mon 16/2

19:00-12:20

1 stop13h 20m

$638

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 18/3

11:15-10:45

1 stop27h 30m

Bangkok Suvarnabhumi

Wed 1/4

13:50-08:20

1 stop14h 30m

$641

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 24/1

20:05-19:05

1 stop27h 00m

Bangkok Suvarnabhumi

Sun 8/2

22:55-12:20

1 stop33h 25m

$643

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 19/2

20:05-08:15

1 stop16h 10m

Bangkok Suvarnabhumi

Sun 1/3

23:10-18:50

1 stop15h 40m

$644

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 31/1

20:05-08:15

1 stop16h 10m

Bangkok Suvarnabhumi

Tue 10/2

22:55-06:15

2 stops27h 20m

$646

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How to get the cheapest flight ticket from Sydney to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Bangkok?

The month of October is, on average, the cheapest month to fly to Bangkok from Sydney, with most prices found around $891. The month of May is another great option to travel to Bangkok, with average flight prices from Sydney averaging around $897.

What is the cheapest day to depart on your flight to Bangkok?

The cheapest day to depart on your flight to Bangkok is on a Wednesday when prices can be found for as low as $1,378. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,457. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

What is the cheapest time of day to depart on your flight to Bangkok?

Flying to Bangkok from Sydney in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,219 when looking at flights departing in the evening. Flights to Bangkok are more costly at midday, with an average ticket price of $1,463. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Sydney Kingsford Smith to Bangkok flight route?

Fly from Sydney Kingsford Smith to Bangkok Don Mueang Intl for the best Sydney Kingsford Smith - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,012 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Sydney for as low as $914 on momondo.

What cabin class options are available on Sydney Kingsford Smith to Bangkok flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Sydney to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Bangkok

Fastest flight time	9h 25m
Direct flights	Every day
Airports in Bangkok	2 airports

The fastest flight from Sydney to Bangkok takes 9h 25m

Direct flights go from Sydney to Bangkok every day.

There are 2 airports in Bangkok. From Sydney there are direct flights to Bangkok Suvarnabhumi (BKK).

Search flight deals

How far is Sydney Kingsford Smith to Bangkok by plane?
The straight-line distance from Sydney Kingsford Smith to Bangkok is 7529.5 km. Flights usually cover this in 9h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?
Prices for flights from Sydney Kingsford Smith Airport to Bangkok refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Bangkok?
As of December 2025, there are 24 operators available to choose from for flights from Sydney Kingsford Smith Airport to Bangkok.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The necessary travel and health documents for your Bangkok trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Sydney to Bangkok

Compare and see reviews for airlines that fly from Sydney to Bangkok with momondo

Airline	Rating	Free cancellation	Price
VietJet Air	PriceFrom $298	Free cancellation	Rating 5.6 153 reviews	Search VietJet Air flights
Jetstar	PriceFrom $406	Free cancellation	Rating 6.5 495 reviews	Search Jetstar flights
Cebu Pacific	PriceFrom $488	Free cancellation	Rating 6.8 205 reviews	Search Cebu Pacific flights
Hainan Airlines	PriceFrom $531	Free cancellation	Rating 8.2 59 reviews	Search Hainan Airlines flights
XiamenAir	PriceFrom $531	Free cancellation	Rating 6.6 41 reviews	Search XiamenAir flights
Malaysia Airlines	PriceFrom $626	Free cancellation	Rating 7.3 286 reviews	Search Malaysia Airlines flights
China Airlines	PriceFrom $672	Free cancellation	Rating 8.3 792 reviews	Search China Airlines flights
Vietnam Airlines	PriceFrom $677	Free cancellation	Rating 7.6 216 reviews	Search Vietnam Airlines flights
Philippine Airlines	PriceFrom $677	Free cancellation	Rating 7.3 942 reviews	Search Philippine Airlines flights
Thai AirAsia X	PriceFrom $689	Free cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Bangkok?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Bangkok. momondo saves you time and could save you money on your trip.

Can I find flights from Sydney to Bangkok with flexible booking policies on momondo?

Flights from Sydney to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Sydney to Bangkok?

Once you have performed a search for Sydney to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sydney to Bangkok right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bangkok from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bangkok trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

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Cheap flights from Sydney to Bangkok from $326

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Bangkok departing on 23/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best Hainan Airlines deals on Sydney to Bangkok flight tickets

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See travel insights to Bangkok from

How to get the cheapest flight ticket from Sydney to Bangkok

What is the cheapest month to fly to Bangkok?

The month of October is, on average, the cheapest month to fly to Bangkok from Sydney, with most prices found around $891. The month of May is another great option to travel to Bangkok, with average flight prices from Sydney averaging around $897.

What is the cheapest day to depart on your flight to Bangkok?

What is the cheapest time of day to depart on your flight to Bangkok?

What is the cheapest Sydney Kingsford Smith to Bangkok flight route?

Fly from Sydney Kingsford Smith to Bangkok Don Mueang Intl for the best Sydney Kingsford Smith - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

What cabin class options are available on Sydney Kingsford Smith to Bangkok flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Sydney Kingsford Smith to Bangkok?

VietJet Air, China Eastern, and XiamenAir are the most popular carriers operating from Sydney Kingsford Smith to Bangkok

Which airlines fly to Bangkok?

How often are flights from Sydney to Bangkok delayed?

Historically, on average around 15% of flights between Sydney and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

What is the most punctual flight time for Sydney to Bangkok flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Sydney to Bangkok flights?

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

How many flights depart from Sydney to Bangkok on average per day?

As of December 2025, there are 16 flights per day flying from Sydney to Bangkok. The most common time of day flights depart is 10:00, with 71% of flights taking off at midday.

How many flights depart from Sydney to Bangkok on average per week?

As of December 2025, there are 116 flights per week flying from Sydney to Bangkok. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Cheap Sydney to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Bangkok

Fastest flight time

Direct flights

Airports in Bangkok

How far is Sydney Kingsford Smith to Bangkok by plane?

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?

How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Bangkok?

How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?

What documentation or ID do you need to fly to Bangkok?

Best airlines flying from Sydney to Bangkok

Compare and see reviews for airlines that fly from Sydney to Bangkok with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Bangkok?

Can I find flights from Sydney to Bangkok with flexible booking policies on momondo?

How can momondo help me find flights from Sydney to Bangkok?

I’m not ready to book a flight from Sydney to Bangkok right now. Can momondo alert me if prices change?

An easier way to manage your Bangkok trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 24.8 km from Bangkok